TY  - JOUR
T1  - On the Light of the Cassegrainian Telescope, Compared with That of the Gregorian
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 103
SP  - 206
EP  - 212
PY  - 1813/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1813.0028
M3  - doi:10.1098/rstl.1813.0028
AU  - Kater, H.
ER  -